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发明名称
Electrical relays
摘要
申请公布号
US2955174(A)
申请公布日期
1960.10.04
申请号
US19570700163
申请日期
1957.12.02
申请人
AMERICAN MACHINE & FOUNDRY COMPANY
发明人
RICHERT WALTER J.
分类号
H01H51/01
主分类号
H01H51/01
代理机构
代理人
主权项
地址
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